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Background: The Airtraq™, a new disposable indirect laryngoscope, was evaluated in patients with difficult intubation. Methods: The Airtraq™ was used in 47 patients with predicted or unpredicted difficult intubation after failed orotracheal intubation performed by two senior anaesthesiologists with the Macintosh laryngoscope. Results: Tracheal intubation with Airtraq™ was successful in 36 patients (80%). The Cormack and Lehane score was IIb–III in 35 patients, and IV in 12 patients, with the Macintosh laryngoscope, while Cormack and Lehane score was I–IIa in 40 patients, IIb–III in three and IV in four with Airtraq™. A gum elastic bougie was used to facilitate tracheal access in one-third (11/36) of the cases. Orotracheal intubation was not possible with Airtraq™ in nine cases, five of whom had a pharyngeal, laryngeal or basal lingual tumour. Conclusion: In patients with difficult airway, following failed conventional orotracheal intubation, Airtraq™ allows securing the airway in 80% of cases mainly by improving glottis view. However, the Airtraq™ does not guarantee successful intubation in all instances, especially in case of laryngeal and/or pharyngeal obstruction. [ABSTRACT FROM AUTHOR]

Résumé: Introduction: L’hémorragie massive reste une cause importante de mortalité dans les pays développés, particulièrement en obstétrique, chez le polytraumatisé et dans les chirurgies majeures. Le facteur VII activé recombinant (rFVIIa) (Novoseven®) a été développé pour le traitement substitutif des hémophiles, mais était actuellement utilisé dans d’autres indications de saignement aigu. L’objectif de cette étude était d’évaluer le respect des critères d’utilisation hors AMM du rFVIIa selon les groupes définis par l’Afssaps, dans les hôpitaux de l’assistance publique à Paris (AP–HP) en 2010. Patients et méthodes: Nous avons rétrospectivement contacté les services d’anesthésie-réanimation des centres ayant une activité en obstétrique, d’accueil de polytraumatisés, de chirurgie cardiaque, hépatique et pédiatrique pour récupérer tous les dossiers d’utilisation hors AMM du rFVIIa en 2010. La qualité de l’indication et de son utilisation a été analysée sur la base des recommandations françaises ou européennes ou selon la littérature existante dans les domaines considérés. Trois catégories de prescriptions ont été établies : conforme, acceptable et non conforme. Résultats: Sur les 59 patients ayant reçu du rFVIIa hors AMM en 2010, 49 prescriptions ont pu être analysées. L’indication et le moment d’administration étaient conformes dans 100 % des prescriptions pour le polytraumatisme et 83 % des prescriptions pour les hémorragies du postpartum. Les critères biologiques étaient remplis dans deux tiers des prescriptions. La prescription a été jugée conforme ou acceptable dans 82 % des cas, toutes indications confondues. Conclusion: Dans la grande majorité des cas, les prescriptions de rFVIIa, utilisé hors AMM à l’AP–HP en 2010, respectaient les recommandations en vigueur. [ABSTRACT FROM AUTHOR]

Objective: The French Society of Anesthesiology and Intensive Care Medicine [Société Française d'Anesthésie et de Réanimation (SFAR)] aimed at providing guidelines for the implementation of perioperative optimization programs., Design: A consensus committee of 29 experts from the SFAR was convened. A formal conflict-of-interest policy was developed at the outset of the process and enforced throughout. The entire guidelines process was conducted independently of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence., Methods: Four fields were defined: 1) Generalities on perioperative optimization programs; 2) Preoperative measures; 3) Intraoperative measures and; 4) Postoperative measures. For each field, the objective of the recommendations was to answer a number of questions formulated according to the PICO model (population, intervention, comparison, and outcomes). Based on these questions, an extensive bibliographic search was carried out using predefined keywords according to PRISMA guidelines and analyzed using the GRADE® methodology. The recommendations were formulated according to the GRADE® methodology and then voted on by all the experts according to the GRADE grid method. As the GRADE® methodology could have been fully applied for the vast majority of questions, the recommendations were formulated using a "formalized expert recommendations" format., Results: The experts' work on synthesis and application of the GRADE® method resulted in 30 recommendations. Among the formalized recommendations, 19 were found to have a high level of evidence (GRADE 1±) and ten a low level of evidence (GRADE 2±). For one recommendation, the GRADE methodology could not be fully applied, resulting in an expert opinion. Two questions did not find any response in the literature. After two rounds of rating and several amendments, strong agreement was reached for all the recommendations., Conclusions: Strong agreement among the experts was obtained to provide 30 recommendations for the elaboration and/or implementation of perioperative optimization programs in the highest number of surgical fields., (Copyright © 2023 Société française d'anesthésie et de réanimation (Sfar). Published by Elsevier Masson SAS. All rights reserved.)

Introduction: The growing number of learners implies that all of them cannot play an active role during high-fidelity scenarios. Studies suggest a positive educational value when learners are observers only, but it remains uncertain whether learning outcomes might be improved by using an observer tool (OT)., Methods: Eighty-nine anesthesia residents were randomized to use an OT (n = 44, OT+; based on a cognitive aid) or not (n = 45, OT-) when not role-playing. The main outcome parameter was the learning outcomes assessed by comparing the change (before-after) in the response score to a questionnaire dedicated to medical knowledge obtained in the OT+ and OT- groups. The impact of using the OT was also assessed by measuring the perceived stress level and the change of the Anesthetists' Non-Technical Skill items values., Results: At the end of the session, the mean medical knowledge score (mean ± SD) was higher in the OT+ group than in the OT- group (11.4 ± 2.7 vs. 9.6 ± 2.4, respectively, P = 0.0008). The mean Anesthetists' Non-Technical Skill score and level of stress perceived did not differ between groups. Trainees rated similarly the learning value and satisfaction related to the simulation course., Conclusions: This study suggests that observing high-fidelity simulation scenarios using an OT based on a cognitive aid increases the medical knowledge gain when compared with that seen in passive observers. This study suggests that the use of an OT improves the educational value of simulation., Competing Interests: The authors declare no conflict of interest., (Copyright © 2021 Society for Simulation in Healthcare.)

Background: Individualized hemodynamic management during surgery relies on accurate titration of vasopressors and fluids. In this context, computer systems have been developed to assist anesthesia providers in delivering these interventions. This study tested the hypothesis that computer-assisted individualized hemodynamic management could reduce intraoperative hypotension in patients undergoing intermediate- to high-risk surgery., Methods: This single-center, parallel, two-arm, prospective randomized controlled single blinded superiority study included 38 patients undergoing abdominal or orthopedic surgery. All included patients had a radial arterial catheter inserted after anesthesia induction and connected to an uncalibrated pulse contour monitoring device. In the manually adjusted goal-directed therapy group (N = 19), the individualized hemodynamic management consisted of manual titration of norepinephrine infusion to maintain mean arterial pressure within 10% of the patient's baseline value, and mini-fluid challenges to maximize the stroke volume index. In the computer-assisted group (N = 19), the same approach was applied using a closed-loop system for norepinephrine adjustments and a decision-support system for the infusion of mini-fluid challenges (100 ml). The primary outcome was intraoperative hypotension defined as the percentage of intraoperative case time patients spent with a mean arterial pressure of less than 90% of the patient's baseline value, measured during the preoperative screening. Secondary outcome was the incidence of minor postoperative complications., Results: All patients were included in the analysis. Intraoperative hypotension was 1.2% [0.4 to 2.0%] (median [25th to 75th] percentiles) in the computer-assisted group compared to 21.5% [14.5 to 31.8%] in the manually adjusted goal-directed therapy group (difference, -21.1 [95% CI, -15.9 to -27.6%]; P < 0.001). The incidence of minor postoperative complications was not different between groups (42 vs. 58%; P = 0.330). Mean stroke volume index and cardiac index were both significantly higher in the computer-assisted group than in the manually adjusted goal-directed therapy group (P < 0.001)., Conclusions: In patients having intermediate- to high-risk surgery, computer-assisted individualized hemodynamic management significantly reduces intraoperative hypotension compared to a manually controlled goal-directed approach., (Copyright © 2021, the American Society of Anesthesiologists. All Rights Reserved.)

Competing Interests: Competing interests: None declared.

Background: The most recent recommendations support learning of external cardiac massage (ECM) through feedback devices., Objectives: The objective was to compare the effects on immediate and 3-month retention of ECM technical skills when using feedback devices compared with training without feedback as part of a half-day training session in medical students., Methods: This randomized study was performed using the Resusci Anne QCPR manikin in 64 medical students. We compared the quality of ECM with nonfeedback training in the control group (group 1) vs. 2 feedback learning methods (group 2, PocketCPR and group 3, Skill Reporter each used with visual display available to the trainee). At the end of the training session and 3 months later, students performed chest compressions blindly during a 2-min assessment session. The median compression score was the primary outcome for assessing immediate and long-term retention., Results: Regarding immediate retention, the median compression score was significantly lower in group 1 (23%) than in groups 2 (81%) and 3 (72%) (p < 0.05) with no difference between the 2 feedback methods. At 3 months, mean compression scores remained high but not significantly different between the 2 feedback groups., Conclusion: The use of a feedback device used for ECM training improves the quality of immediate retention of technical ECM skills compared with traditional teaching in medical students. At 3 months, the 2 groups with feedback retained a high level of performance. No significant difference could be demonstrated between the 2 feedback methods., (Copyright © 2020. Published by Elsevier Inc.)

Purpose: Nausea and vomiting is the main cause of failure of enhanced recovery protocol (ERP) after right hemicolectomy., Methods: From January 2013 to January 2018, all patients undergoing right hemicolectomy were prospectively included. Patients undergoing emergency surgery, additional complex procedure or temporary stoma, nasogastric tube (NGT) maintenance, or abdominal drainage were excluded. Failure of ERP was defined as nausea/vomiting precluding oral feeding after POD3 and/or the occurrence of postoperative ileus requiring NGT and/or length of stay (LOS) ≥ 8 days except for patients awaiting admission in rehabilitation unit. Risk factors of failure of ERP were identified using univariate and multivariate analysis., Results: Among 306 patients undergoing right hemicolectomy, 140 fulfilled the inclusion criteria. Postoperative morbidity was 31%, and the mortality rate was nil. The mean postoperative hospital stay was 7 days (range 2-30). Successful ERP was achieved in 83 patients (59%). Causes of failure were major nausea/vomiting precluding oral feeding after POD3 in 36, postoperative ileus requiring NGT in 16 and LOS ≥ 8 days in 36. On multivariate analysis, preoperative anemia (OR 5.2; CI 95%, 1.3-21.1, p = 0.02) and platelet anti-aggregant/anti-coagulant (OR 4.5; CI 95%, 1.7-12.1, p = 0.003) were associated with the risk of failure of ERP., Conclusion: This study shows that anemia and medication with antiplatelet/anticoagulation therapy increase the risk of failure of ERP after right hemicolectomy that translates most of the time by nausea/vomiting and postoperative ileus. The presence of these factors should lead to adapt the strategy to improve outcome rather than be considered as contraindication to ERP.

Introduction: Recombinant activated factor VII (rFVIIa) (Novoseven(®)) was initially developed as a substitutive treatment in haemophiliacs but has then been used in situations of major haemorrhage in non-haemophiliacs (off-label use). The goal of the present study was to assess the practice patterns when rFVIIa is used in off-label indications in major teaching hospitals of Paris in 2010., Methods: We retrospectively identified files of patients in whom rFVIIa had been used. Physicians in charge of these patients (or the most proxy physician available) were contacted and files analysed with one of the authors. Quality of rFVIIa used in these off-label situations was determined based on either French or European guidelines or the available literature when no guidelines could be found. Three categories were defined for indication, dosage, timing, associated biological factors and overall use: adequate, acceptable (mainly adequate but lacking some characteristics of an "ideal" prescription) and inadequate (lacking most of the necessary characteristics of an "ideal" prescription)., Results: Among 59 patients who had an off-label prescription of rFVIIa, 49 prescriptions could be analysed. Indication for use and timing of administration were adequate in 100% of multiple trauma cases and 83% of obstetrical cases. Biological criteria associated with an improved efficacy were found in two thirds of prescriptions analysed. Overall, prescriptions were adequate or acceptable in 82% of cases., Conclusion: In the vast majority of patients who received rFVIIa for off-label indications in teaching hospitals of the Paris area in 2010, prescriptions were in line with recommendations., (Copyright © 2013. Published by Elsevier SAS.)

Aims: Although most components of an enhanced recovery programme (ERP) can be applied to caesarean delivery, it is unknown if their implementation is large in France., Type of Study: Structured interview by telephone or e-mailing of an anaesthetist to describe usual perioperative practice in two French regions (Provence - Alpes - Côte d'Azur [PACA] and Île-de-France [IDF])., Methods: Questionnaire related to scheduled caesarean delivery., Results: Response rate 74% (111/149 maternity units). Multimodal analgesia was almost universally applied and intrathecal/epidural morphine used by 86% of respondents. Oral administration of analgesic drugs was started before h24 in 50% of responding units and immediately after delivery in 7% of them. The urinary catheter was withdrawn after h24 in 71% of responding centres. Women were allowed to drink between h4 and h6 (60%), in an unlimited amount (79%). The first meal was authorised after h6 (89%) but before h24 (65%) or after recovery of bowel function (13%). Oxytocin was used in 69% of respondents and maintained postoperatively for 12 to 24hours (70% of oxytocin users). Carbetocin was used in the remaining 31%, usually without any maintenance oxytocic drug. Attributing one point to each major component of the ERP protocol (0-6), the median value was 3 (2-4). An ERP protocol was available in 14% of responding units and was associated with a shorter duration of intravenous and urinary catheters use., Conclusion: The study shows that the components of an ERP are insufficiently implemented in France after caesarean delivery. Moreover, significant heterogeneity exists between maternity units and among regions., (Copyright © 2013. Published by Elsevier SAS.)

Pneumonectomy carries a high-risk for postoperative complications. The aim of the study was to identify factors that may predispose to the development of major postoperative complications after pneumonectomy for lung cancer. All consecutive patients from January 2000 to December 2005 were retrospectively studied. Major postoperative complications were defined by respiratory failure, pulmonary embolism, pneumonia, shock, cardiogenic pulmonary oedema, myocardial ischaemia or symptomatic cardiac arrhythmia. One hundred and twenty-nine patients were included. The overall hospital mortality rate was 10.8%, and complications occurred in 42.6%. Multivariate analysis revealed that patients with American Society of Anesthesiologist (ASA) class >2 [odds ratio (OR) 8.26; 95% confidence interval (CI), 3.19-36.55] and liberal fluid administration during surgery (OR, 1.96 for each litre; 95% CI, 1.45-3.16) to be risk factor for major cardiopulmonary complication or mortality. Preoperative haemoglobin > or =10 g/dl (OR, 0.19; 95% CI, 0.01-0.91) and low tidal volume administrated during surgery (< or =7.35 ml/kg; OR, 0.36; 95% CI, 0.10-0.92) were identified as protective factors. Pneumonectomy remains a high-risk surgery. Postoperative complications may be influenced by the comorbidities but also the management of fluid infusion and mechanical ventilation during the surgical procedure.

Local anaesthetics used for regional anaesthesia inhibit impulse depolarisation through blockade of sodium channels. Regional anaesthesia accounts for 20% of all anaesthetic procedures performed in France. Spinal anaesthesia is the most common technique used peroperatively, while epidural anaesthesia is used in labouring women and for postoperative pain control. Nerve stimulation allows a safer an easier approach to peripheral blocks. Regional anaesthesia is mainly indicated for limb or eye surgery, and for mildly invasive surgical procedures. Regional anaesthetic techniques are the most efficient to control postoperative pain and to facilitate patient rehabilitation. The risk related to the practice of regional anaesthesia compares with that of general anaesthesia and is thus very low. Main complications are epidural haematoma, cardiac arrest due to inadvertent intravascular injection of local anaesthestics, and peripheral nerve damage. Regional anaesthesia requires the same technical environment and careful monitoring as general anaesthesia.